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December Weather in Tsurugi-asahimachi, Japan

Last updated: August 23, 2025

In December, the average temperature in Tsurugi-asahimachi, Japan hovers around 4°C (39°F), with fluctuations between a chilly -10°C (15°F) and a mild 20°C (68°F). Expect about 220 mm (8.7 in) of precipitation spread over 24 days, contributing to an average humidity of 79%. Prepare for a mix of cool, damp days as the season unfolds!

December Temperature in Tsurugi-asahimachi

In December in Tsurugi-asahimachi, the average temperature is 4°C (39°F). The maximum can reach 20°C (68°F), while the minimum can drop as low as -10°C (15°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

December Weather in Tsurugi-asahimachi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tsurugi-asahimachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsurugi-asahimachi, December typically has an average temperature of 4°C (39°F), with highs reaching up to 20°C (68°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec343543516268767971604939
Data source: Temperature data for Tsurugi-asahimachi generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Tsurugi-asahimachi

In Tsurugi-asahimachi in December, the total precipitation amount is 220 mm (8.7 in) spread over a duration of 24 days.

December Precipitation Trends in Tsurugi-asahimachi

The chart displays monthly precipitation patterns in Tsurugi-asahimachi, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Tsurugi-asahimachi, December typically receives around 220 mm (8.7 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec177167172183141198355288246219141220
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tsurugi-asahimachi

In Tsurugi-asahimachi in December, humidity is 79%. With an average temperature of 4°C (39°F), this humidity feels like a chilly blanket enveloping you, making travel outdoors brisk and invigorating but also requiring extra layers to stay comfortable amidst the dampness.

December Average Humidity in Tsurugi-asahimachi

This chart illustrates the average monthly humidity levels in Tsurugi-asahimachi, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Tsurugi-asahimachi is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%76%77%85%89%93%92%84%81%77%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tsurugi-asahimachi

In Tsurugi-asahimachi in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Tsurugi-asahimachi, you can check the information here.

Maximum UV Index Levels in Tsurugi-asahimachi for December

The chart shows the monthly maximum UV Index (UVI) for Tsurugi-asahimachi in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Tsurugi-asahimachi typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110753
Data source: Tsurugi-asahimachi December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Tsurugi-asahimachi Compares to Other Months

Weather in Tsurugi-asahimachi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tsurugi-asahimachi, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tsurugi-asahimachi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)177 mm (7.0 inches)80%moderate
February Weather2°C (35°F)167 mm (6.6 inches)78%high
March Weather6°C (43°F)172 mm (6.8 inches)76%very high
April Weather11°C (52°F)183 mm (7.2 inches)77%very high
May Weather17°C (62°F)141 mm (5.5 inches)85%extreme
June Weather20°C (68°F)198 mm (7.8 inches)89%extreme
July Weather25°C (76°F)355 mm (14.0 inches)93%extreme
August Weather26°C (79°F)288 mm (11.3 inches)92%extreme
September Weather21°C (71°F)246 mm (9.7 inches)84%very high
October Weather16°C (60°F)219 mm (8.6 inches)81%high
November Weather10°C (49°F)141 mm (5.6 inches)77%moderate
December Weather4°C (39°F)220 mm (8.7 inches)79%moderate

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